JP6832221B2 - 風力発電システム - Google Patents
風力発電システム Download PDFInfo
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- JP6832221B2 JP6832221B2 JP2017088557A JP2017088557A JP6832221B2 JP 6832221 B2 JP6832221 B2 JP 6832221B2 JP 2017088557 A JP2017088557 A JP 2017088557A JP 2017088557 A JP2017088557 A JP 2017088557A JP 6832221 B2 JP6832221 B2 JP 6832221B2
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- 238000010248 power generation Methods 0.000 title claims description 97
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 33
- 230000007423 decrease Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 16
- 238000005259 measurement Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
- F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/321—Wind directions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/335—Output power or torque
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Description
以下、風力発電装置について、説明をする。図1は、本発明の実施の形態にかかる、風力発電装置の構成の一例を示す正面図である。また、図2は、図1に示すX−X線に沿ってダクト11を切断した場合における、風力発電装置の構成の一例を示す部分断面図である。図1及び図2に示す風力発電装置10は、円筒状のダクト11、筒状容器30、集電ケーブル35、支柱40、支持板41、及び4本の脚部42を少なくとも備えている。
以下、回動台座について、説明をする。回動台座は、上述のような風力発電装置を回動可能に支持するものである。回動台座は、風向風力計により計測された風向及び/又は風力に基づいて、風力発電装置の吸気口の向きが、風が吹いてくる方向を向くように、自身の回動角度を制御する機能を有する。
11 ダクト
12 前端部(吸気口)
13 最小内径部
14 後端部(排気口)
15 ケーブル孔
16 風向調節具
17 裾部
18 縁部
19 中心軸
30 筒状容器
31 羽根車
32 羽根
33 回転軸
34 発電機
35 集電ケーブル
40 支柱
41 支持板
42 脚部
50 回動台座
51 回動部
52 固定部
53 ケーブル孔
54 ベース部
55 制御装置
56 ボールベアリング
61 風向風力計
62 ケーブル
Claims (9)
- 中心軸に沿って切断した縦断面が略流線形をなすように形成されたダクト、ダクト内に配置された羽根車、及び羽根車の回転によって発電する発電機を少なくとも有する風力発電装置と、
風力発電装置の近傍の風向及び/又は風力を計測可能なように設置された風向風力計と、
風力発電装置を支持面に沿って回動可能に支持する回動台座と、
風向風力計により計測された風向及び/又は風力に基づいて、回動台座の回動角度を制御する制御装置と
を備え、
風向風力計により計測された風力が、風力発電装置への負担が過大になる風力の値を示す第一の風力の値である第一閾値より大きく、第一の風力の値よりも大きく、風力発電装置を破壊しそうな程の風力である第二の風力の値を示す第二閾値未満である場合に、制御装置が回動台座を回動しないように制御する、風力発電システム。 - 制御装置が、さらに、風向風力計により計測された風力に基づいて、回動台座の回動速度を制御するものである、
請求項1に記載の風力発電システム。 - ダクトの内壁の少なくとも一部が、ダクトの中心軸に向かって膨出し、ダクトの吸気口と排気口との間に、ダクトの内径が最小となる最小内径部を形成している、
請求項1又は2に記載の風力発電システム。 - 羽根車が、ダクトの最小内径部から排気口までの間に配置され、
最小内径部から羽根車までの距離が、最小内径部から排気口までの距離の19.8〜29.0%の範囲内にある、
請求項3に記載の風力発電システム。 - 羽根車及び発電機を支持するための支柱が、ダクトの内壁からダクトの重心または重心近傍に向かって立設している、
請求項1〜4のいずれかに記載の風力発電システム。 - 羽根車が、4枚の羽根を有する、
請求項1〜5のいずれかに記載の風力発電システム。 - 制御装置が、風力が第一閾値以下の場合に、風力が減少すれば回動台座の回動速度を増加させ、風力が増加すれば減少させるよう制御する、
請求項1〜6のいずれかに記載の風力発電システム。 - 制御装置が、風力が第二閾値以上の場合に、回動台座の回動速度を、風力が第一閾値以下の場合における回動速度よりも遅くなるように制御する、
請求項7に記載の風力発電システム。 - 制御装置が、風力が第二閾値以上の場合に、風力風向計で測定した風力に基づいて、回動台座の回動速度を制御する、
請求項1〜8のいずれかに記載の風力発電システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017088557A JP6832221B2 (ja) | 2017-04-27 | 2017-04-27 | 風力発電システム |
CN202111525908.0A CN114198253A (zh) | 2017-04-27 | 2018-03-15 | 风力发电*** |
PCT/JP2018/010337 WO2018198580A1 (ja) | 2017-04-27 | 2018-03-15 | 風力発電システム |
CN201880027750.4A CN110662900A (zh) | 2017-04-27 | 2018-03-15 | 风力发电*** |
US16/607,466 US10995728B2 (en) | 2017-04-27 | 2018-03-15 | Wind power generation system including a rotating pedestal and a wind power generation apparatus with a duct |
US17/223,401 US11585317B2 (en) | 2017-04-27 | 2021-04-06 | Wind power generation system including a streamlined duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017088557A JP6832221B2 (ja) | 2017-04-27 | 2017-04-27 | 風力発電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018184933A JP2018184933A (ja) | 2018-11-22 |
JP6832221B2 true JP6832221B2 (ja) | 2021-02-24 |
Family
ID=63918908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017088557A Active JP6832221B2 (ja) | 2017-04-27 | 2017-04-27 | 風力発電システム |
Country Status (4)
Country | Link |
---|---|
US (2) | US10995728B2 (ja) |
JP (1) | JP6832221B2 (ja) |
CN (2) | CN110662900A (ja) |
WO (1) | WO2018198580A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6832221B2 (ja) * | 2017-04-27 | 2021-02-24 | 津田 訓範 | 風力発電システム |
JP2020084820A (ja) * | 2018-11-19 | 2020-06-04 | 株式会社Ksf | 回転台、及び風力発電システム |
JP7280148B2 (ja) | 2019-08-16 | 2023-05-23 | 訓範 津田 | 風力発電用の羽根車、及び、風力発電システム |
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-
2017
- 2017-04-27 JP JP2017088557A patent/JP6832221B2/ja active Active
-
2018
- 2018-03-15 CN CN201880027750.4A patent/CN110662900A/zh active Pending
- 2018-03-15 WO PCT/JP2018/010337 patent/WO2018198580A1/ja active Application Filing
- 2018-03-15 US US16/607,466 patent/US10995728B2/en active Active
- 2018-03-15 CN CN202111525908.0A patent/CN114198253A/zh active Pending
-
2021
- 2021-04-06 US US17/223,401 patent/US11585317B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11585317B2 (en) | 2023-02-21 |
US20200049126A1 (en) | 2020-02-13 |
CN114198253A (zh) | 2022-03-18 |
US20210222667A1 (en) | 2021-07-22 |
US10995728B2 (en) | 2021-05-04 |
CN110662900A (zh) | 2020-01-07 |
JP2018184933A (ja) | 2018-11-22 |
WO2018198580A1 (ja) | 2018-11-01 |
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